diff --git a/src/form/radio.js b/src/form/radio.js
index 30a7839..befb5be 100644
--- a/src/form/radio.js
+++ b/src/form/radio.js
@@ -207,7 +207,6 @@ class RadioItem extends Component {
     `,
     // 状态
     css`
-      :host([readonly]),
       :host([disabled]) {
         cursor: not-allowed;
         opacity: 0.6;